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Belfast Airport, United Kingdom Weather Averages

July is the hottest month in Belfast Airport with an average temperature of 21°C (70°F) and the coldest is January at 5°C (41°F) with the most daily sunshine hours at 6 in June. .

Average Temperature Belfast Airport

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Belfast Airport

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Daily Sunshine Hours Belfast Airport

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Belfast Airport : Next 24-Hour Weather

Today - 14th February 2026

Sunrise 07:47

Sunrise

Sunset 17:29

Sunset
20:00
Heavy snow
3°C (36°F)
21:00
Light sleet
3°C (37°F)
22:00
Light sleet
3°C (37°F)
23:00
Light sleet
4°C (38°F)

Tomorrow - 15th February 2026

Sunrise 07:47

Sunrise

Sunset 17:29

Sunset
0:00
Light drizzle
4°C (39°F)
1:00
Patchy rain possible
5°C (40°F)
2:00
Patchy rain possible
6°C (41°F)
3:00
Patchy rain possible
5°C (41°F)
4:00
Patchy rain possible
5°C (41°F)
5:00
Overcast
5°C (41°F)
6:00
Cloudy
5°C (40°F)
7:00
Overcast
5°C (40°F)
8:00
Mist
4°C (38°F)
9:00
Light drizzle
5°C (40°F)
10:00
Light rain
5°C (41°F)
11:00
Light rain
5°C (41°F)
12:00
Patchy rain possible
6°C (42°F)
13:00
Light drizzle
7°C (43°F)
14:00
Patchy rain possible
7°C (43°F)
15:00
Patchy rain possible
7°C (44°F)
16:00
Patchy rain possible
7°C (44°F)
17:00
Overcast
6°C (42°F)
18:00
Patchy rain possible
5°C (40°F)
19:00
Patchy rain possible
5°C (40°F)